Which statement about the Sui Dynasty is correct
A. It began building the great wall of china in the 3rd century B. C.
B. It fell to the forces of Genghis Khan in the 12th century.
C. It proclaimed Islam as a state religion of China in the 9th century.
D. It reunited northern and southern China in the 6th century.

The answer is D: It reunited northern and southern China in the 6th century

Explanation:

The Answer is D. It reunited northern and southern China in the 6th century.

Explanation: HOPE! this helps! :D

answer: in october 1962, an american u-2 spy plane secretly photographed nuclear missile sites being built by the soviet union on the island of cuba. president kennedy did not want the soviet union and cuba to know that he had discovered the missiles. he met in secret with his advisors for several days to discuss the problem.

explanation:

hello,

your answer whould be d